JolidaJD302-BRCusedJolida JD302-BRC - Includes $752 factory upgrade and EL34, KT88 and KT150 tubesJolida Maryland unit purchased in 2007. It has the same guts as a 502BRC so you can use the standard EL-34 tubes or KT88s. You have to manually bias the KT88s since the auto bias lights only work...790.00

Jolida JD302-BRC - Includes $752 factory upgrade and EL34, KT88 and KT150 tubes

Listing ID: lis8j547 Classified 
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Condition
7/10
Payment methods
Ships fromBatavia, OH, 45103
Ships toUnited States
Package dimensions22.0" × 19.0" × 13.0" (56.0 lbs.)
Shipping carrierUPS
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Original accessoriesRemote Control, Box, Manual
AverageResearch Pricing

Jolida Maryland unit purchased in 2007.  It has the same guts as a 502BRC so you can use the standard EL-34 tubes or KT88s.  You have to manually bias the KT88s since the auto bias lights only work for EL-34 tubes.  Jolida also says you can use KT150 tubes if you manually bias to around 600mV.  The asking price includes the original EL-34 tubes and both KT88 and KT150 tubes.  I also have two Telefunken 12ax7 long plate red tip 12AX7 tubes available.  The Telefunken tubes are incredible.     
The unit has received 2014 factory upgrades performed by Jerred Dunkerson at Jolida.   JD302BRC UPGRADE $752.00 I. FACTORY UPGRADE I, REPLACE SIGNAL RESISTORS WI CARBON FILM RESISTORS: $175.00  2. RE-WIRE TWO OUTPUT TRANSFORMERS, THE 6.3V FILAMENT VOLTAGE TO THE PREAMP AND DRIVER TUBES, AND THE WIRE FROM THE POWER BOARD TO THE PREAMP BOARD WITH DHL SILVER SONIC WIRE: $211.00  3. CHANGE THE VARIABLE OUTPUT TO FIX OUTPUT: NIC .  4. RE-WlRE AUX INPUT WITH DELPHI SINGLE CRYSTAL CAST COPPER WIRE: 100.00 5. REPLACED STOCK AUX RCA JACKS WITH CARDAS GFRA RCA JACKS: 566.00  6. LABOR: $20O.OO.  I have the original invoice if interested.

Jerred left the original variable output wiring so the second output can be converted back to a variable output if you want.  I used the outputs for tape-out and to feed a headphone amp.

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